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  <a name="ZH-CN_TOPIC_0000001792345222"></a><a name="ZH-CN_TOPIC_0000001792345222"></a>
  <h1 class="topictitle1">修改本地存储认证信息</h1>
  <div>
   <p id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_p4418105261114"><span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text14781111823910">本产品</span>支持修改本地存储认证信息。当您在DeviceManager修改了对接用户名的密码后，还需要在管理界面更新本地存储认证的密码。</p>
   <div class="section" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_section768325052919">
    <h4 class="sectiontitle">操作步骤</h4>
    <ol id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_zh-cn_topic_0000001091431193_ol283013814525">
     <li id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_li8964948205717"><span>选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol199641448115716">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text1996484845716">系统</span> &gt; <span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text996416483579">基础设施</span> &gt; <span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text156545134524">集群管理</span>”</span>。</span></li>
     <li id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_li144732685217"><span>在<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol13691645105219">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text1763193125313">备份集群</span>”</span>页签的<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol1050641575312">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text16826273012">本地集群节点</span>”</span>区域，单击节点名称。</span></li>
     <li id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_li2075881185811"><span>在弹出的<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol4987424551">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text3617112153018">节点详情</span>”</span>对话框中的<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol19318401908">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text47931255306">登录认证</span>”</span>区域和<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol333813565013">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text26891737143020">业务认证</span>”</span>区域，单击右侧的<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol31856333118">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text11793105283020">修改</span>”</span>或<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_uicontrol136081742511">“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text118436616317">更新密码</span>”</span>。</span></li>
     <li id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_li114717217388"><span>修改<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text138111912391">本产品</span>与本地存储间认证的用户名和密码。</span><p></p>
      <div class="note" id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_note14274319173110">
       <img src="public_sys-resources/note_3.0-zh-cn.png"><span class="notetitle"> </span>
       <div class="notebody">
        <ul id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_ul566612315310">
         <li id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_li56661623173119">请确保当系统有两个控制器时，单用户最大会话数至少为2；当系统有四个控制器时，单用户最大会话数至少为4。</li>
         <li id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_li6319329103116">请确保从当前页面登录DeviceManager的用户已注销。</li>
        </ul>
       </div>
      </div> <p></p></li>
     <li id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_li6342154661415"><span>单击“<span id="ZH-CN_TOPIC_0000001792345222__zh-cn_topic_0000001839144753_text17725164591513">保存</span>”。</span></li>
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     <strong>父主题：</strong> <a href="zh-cn_topic_0000001792345226.html">管理本地存储</a>
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